http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103058899-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-24 |
| filingDate | 2012-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103058899-B |
| titleOfInvention | Synthetic method for methyl-sulfuryl benzaldehyde |
| abstract | The invention provides a synthetic method for methyl-sulfuryl benzaldehyde. The synthetic method for the methyl-sulfuryl benzaldehyde comprises the steps of adding a catalytic agent under the condition that methyl-sulfuryl toluene and bromine are kept at the temperature of 100 DEG C-200 DEG C, carrying out a heat preservation reaction, obtaining the liquid state crude product of methyl-sulfuryl dibromo toluene, eliminating hydrogen bromide generated in the reaction and unreacted bromine, obtaining the product of methyl-sulfuryl dibromo toluene through neutralization and washing, adding the obtained methyl-sulfuryl dibromo toluene into water to hydrolyze, carrying out a heat preservation reaction, cooling, sucking and filtering, obtaining a methyl-sulfuryl benzaldehyde wet product, drying, and obtaining a methyl-sulfuryl benzaldehyde finished product. The synthetic method for the methyl-sulfuryl benzaldehyde is short in process route, temperate in reaction condition, easy to control during the reaction, prone to achievement of industrial process, free of adoption of any organic solvent, free of pollution during the whole reaction process, capable of achieving zero release, and high in product yield which reaches more than 92%. |
| priorityDate | 2012-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.